package com.itany.ums.dao;

import com.itany.ums.entity.User;

public interface UserDao {

    /**
     * 根据用户名查询用户信息
     * @param username
     * @return
     */
    public User selectByUsername(String username);

    /**
     * 插入用户数据
     * @param user
     */
    public void insertUser(User user);

}
